著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Kudo, Seiya and 高木, 英明 and Hashida, On",Second moments of the waiting time in symmetric polling systems,,University of Tsukuba,1996,Institute of Socio-Economic Planning discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000798219186432